def take.go
import bend-blas-lapack@0.0.0.1/mat.bend as Matimport Base
49def take.go(n: Nat, +i: U32, r: Array<F32> & F32, acc: List<&2, F32>) -> List<&2, F32>:
50 match n:
51 case 0n:
52 (a, x) = r
53 x <> acc
54 case 1n+p:
55 (a, x) = r
56 take.go(p, (i - 1 : U32), Array.get(F32, a, (i - 1 : U32)), x <> acc)